All assignees
617 prefixes in 337 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 337-769 | LAFAYETTE | 7488 | — | Yes |
| 337-770 | LAFAYETTE | 939H | 2022-04-19 | Yes |
| 337-771 | PARKS | 624H | 2023-06-30 | Yes |
| 337-772 | ABBEVILLE | 829J | — | Yes |
| 337-773 | BROUSSARD | 624H | 2023-06-27 | Yes |
| 337-774 | LAKEARTHUR | 9419 | — | — |
| 337-775 | CAMERON | 0425 | — | — |
| 337-777 | PORT BARRE | 829J | 2011-01-04 | Yes |
| 337-779 | IOTA | 0434 | — | Yes |
| 337-780 | LAFAYETTE | 150C | 2001-10-26 | Yes |
| 337-781 | LAFAYETTE | 150C | — | Yes |
| 337-782 | CROWLEY | 4930 | — | — |
| 337-783 | CROWLEY | 9419 | — | — |
| 337-784 | CROWLEY | 9419 | — | Yes |
| 337-785 | CROWLEY | 9419 | — | Yes |
| 337-786 | DE QUINCY | 0434 | — | — |
| 337-787 | LAFAYETTE | 150C | — | Yes |
| 337-788 | CROWLEY | 9419 | — | Yes |
| 337-789 | LAFAYETTE | 6505 | — | Yes |
| 337-793 | OPELOUSAS | 6505 | 2005-08-03 | — |
| 337-794 | LK CHARLES | 5562 | — | Yes |
| 337-796 | HACKBERRY | 5562 | 2005-09-02 | Yes |
| 337-799 | LAFAYETTE | 145J | 2022-06-29 | Yes |
| 337-800 | ABBEVILLE | 749E | 2015-02-24 | Yes |
| 337-802 | LK CHARLES | 5562 | — | Yes |
| 337-803 | DUSON | 829J | 2005-04-26 | Yes |
| 337-804 | LAFAYETTE | 653C | — | Yes |
| 337-806 | LAFAYETTE | 7488 | 2005-04-25 | Yes |
| 337-809 | FRANKLIN | 829J | 2005-04-26 | Yes |
| 337-811 | XXXXXXXXXX | MULT | — | — |
| 337-818 | NEW IBERIA | 749E | 2024-06-21 | Yes |
| 337-821 | JENNINGS | 9419 | — | Yes |
| 337-822 | LAFAYETTE | 478J | 2025-01-24 | Yes |
| 337-824 | JENNINGS | 9419 | — | — |
| 337-825 | MERRYVILLE | 9419 | — | — |
| 337-826 | WASHINGTON | 9419 | — | Yes |
| 337-828 | FRANKLIN | 9419 | — | — |
| 337-829 | FRANKLIN | 9419 | — | Yes |
| 337-830 | GUEYDAN | 4930 | — | — |
| 337-831 | VL PLATTE | 6214 | — | Yes |
| 337-832 | STMARTINVL | 516J | 2022-01-31 | Yes |
| 337-836 | CENTERVL | 9419 | — | Yes |
| 337-837 | BROUSSARD | 9419 | — | — |
| 337-839 | BROUSSARD | 9419 | — | — |
| 337-841 | LAWTELL | 792K | 2006-10-23 | Yes |
| 337-842 | LK CHARLES | 6214 | — | — |
| 337-845 | PARKS | 0434 | — | — |
| 337-846 | JEANERETTE | 516J | 2022-01-27 | Yes |
| 337-847 | ARNAUDVL | 749E | — | Yes |
| 337-848 | SUNSET | 516J | 2022-02-22 | Yes |
| 337-849 | LAFAYETTE | 6214 | — | Yes |
| 337-851 | LAFAYETTE | 9419 | — | — |
| 337-852 | LAFAYETTE | 6214 | 2005-02-09 | Yes |
| 337-853 | LK CHARLES | 6214 | — | — |
| 337-855 | LK CHARLES | 9419 | — | — |
| 337-856 | YOUNGSVL | 9419 | — | — |
| 337-857 | YOUNGSVL | 9419 | — | Yes |
| 337-858 | YOUNGSVL | 829J | 2005-05-04 | Yes |
| 337-867 | WEEKS IS | 9419 | — | Yes |
| 337-873 | DUSON | 9419 | — | Yes |
| 337-877 | VINTON | 965H | 2019-05-20 | Yes |
| 337-879 | LEONVILLE | 9419 | — | Yes |
| 337-882 | LK CHARLES | 9419 | — | — |
| 337-884 | LK CHARLES | 6214 | — | — |
| 337-885 | CHATAIGNIR | 0434 | — | — |
| 337-886 | CARENCRO | 9419 | — | Yes |
| 337-888 | SULPHUR | 6214 | — | Yes |
| 337-889 | LAFAYETTE | 181D | 2007-05-15 | Yes |
| 337-892 | ABBEVILLE | 9419 | — | — |
| 337-893 | ABBEVILLE | 9419 | — | — |
| 337-895 | LAFAYETTE | 506J | 2021-12-07 | Yes |
| 337-896 | CARENCRO | 9419 | — | — |
| 337-898 | ABBEVILLE | 9419 | — | — |
| 337-900 | SULPHUR | 749E | 2015-03-20 | Yes |
| 337-901 | LAFAYETTE | 624H | 2021-04-14 | Yes |
| 337-903 | LAFAYETTE | 700J | 2026-02-25 | Yes |
| 337-904 | LOREAUVL | 829J | 2005-04-26 | Yes |
| 337-905 | LK CHARLES | 645C | 2004-08-06 | — |
| 337-907 | FRANKLIN | 318J | — | Yes |
| 337-909 | BREAUX BDG | 6505 | 2007-06-15 | Yes |
| 337-911 | XXXXXXXXXX | MULT | — | — |
| 337-912 | LK CHARLES | 5562 | — | Yes |
| 337-915 | CARENCRO | 829J | 2005-04-26 | Yes |
| 337-917 | ERATH | 829J | 2005-04-26 | Yes |
| 337-918 | ERATH | 318J | — | Yes |
| 337-920 | LAFAYETTE | 9419 | — | — |
| 337-923 | BALDWIN | 9419 | — | Yes |
| 337-924 | BALDWIN | 9419 | — | Yes |
| 337-930 | WELSH | 6505 | 2004-03-16 | Yes |
| 337-935 | DUSON | 318J | — | Yes |
| 337-936 | LK CHARLES | 6505 | 2007-05-15 | Yes |
| 337-937 | ERATH | 9419 | — | Yes |
| 337-940 | BALDWIN | 6214 | 2005-02-09 | Yes |
| 337-942 | OPELOUSAS | 9419 | — | — |
| 337-943 | OPELOUSAS | 9419 | — | Yes |
| 337-944 | LOREAUVL | 318J | — | Yes |
| 337-945 | OPELOUSAS | 6214 | — | — |
| 337-946 | CENTERVL | 939H | 2023-12-15 | Yes |
| 337-948 | OPELOUSAS | 9419 | — | — |
| 337-950 | — | — |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.